8.00133

Barbituric acid

for synthesis

• Synonym(e): N,N′-Malonylharnstoff
• Empirische Formel (Hill-System): C₄H₄N₂O₃
• CAS-Nummer: 67-52-7
• Molekulargewicht: 128.09
• MDL-Nummer: MFCD00006666
• UNSPSC-Code: 12352115
• EG-Index-Nummer: 200-658-0
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: ≥99% (acidimetric)
• Form: solid
• Wirksamkeit: >5000 mg/kg LD₅₀, oral (Rat)
• pH-Wert: 2-3 (60 °C, 50 g/L in H₂O)
• mp (Schmelzpunkt): 250-252 °C (decomposition)
• Löslichkeit: 11.45 g/L
• Schüttdichte: 720 kg/m³
• Lagertemp.: 2-30°C
• InChI: 1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
• InChIKey: HNYOPLTXPVRDBG-UHFFFAOYSA-N

Beschreibung

Anwendung

• Synthesis of pyrazolopyranopyrimidines: A study employed a Co-MOF@Ag(2)O nanocomposite as a nano-organic catalyst for the efficient one-pot synthesis of pyrazolopyranopyrimidines, highlighting its potential application in organic synthesis involving barbituric acid derivatives (Hootifard et al., 2023).
• Optical and electrochemical characterization of organic dyes: Research on the optical, electrochemical, thermal, and theoretical properties of carbazole-derived organic dyes noted implications for the synthesis methods and applications of barbituric acid in dye chemistry, indicating advancements in material science (Naik et al., 2024).

Hinweis zur Analyse

Gehalt (acidimetrisch): ≥ 99.0 %
Identität (IR): entspricht

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 302.0 °F - closed cup
• Flammpunkt (°C): 150.00 °C - closed cup